PERTH, AUSTRALIA--November 16, 2012--Researched by Industrial Info Resources (Sugar Land, Texas)--Development work is under way on increasing the capacity of the Goldfields Gas Pipeline with the upgrading of two existing compressor stations and, in an entirely separate project, the construction of two new compressor stations 100 kilometers to the east. The Goldfields Gas Pipeline spans more than two-thirds of Western Australia, and at 1,380 kilometers is the second-longest pipeline in the state. Other companies featured: BHP Billiton Limited (NYSE:BHP)